Engineering Case Studies

Application requirements, product choices and engineering project stories from LONGWELL.

Axial fan with a circular wire guard and metal blades
By longwell / July 16, 2026 / Engineering Case Studies

AC Axial Fan LWAA6D630S-5MYB-04-11 for Transformer Radiators

On July 16, 2026, LONGWELL opened a project for a 630mm AC axial fan m...

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Backward-curved centrifugal fan with a metal impeller
By longwell / July 15, 2026 / Engineering Case Studies

Standard Specification for LWBE3G450-188NT-21-00 EC Centrifugal Fan

Standard engineering datasheet output for the LWBE3G450-188NT-21-00 EC...

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Axial fan with a circular wire guard and metal blades
By longwell / July 15, 2026 / Engineering Case Studies

LWAA2E250S-5MYB-30-00 250mm Cylindrical AC Axial Fan Specification

Technical specification review for the LONGWELL LWAA2E250S-5MYB-30-00 ...

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Axial fan with a circular wire guard and metal blades
By longwell / July 14, 2026 / Engineering Case Studies

5-Blade AC Axial Fan with Mounting Panel: LWAA4E250B-5MKB-42-00

Engineering specification for LONGWELL LWAA4E250B-5MKB-42-00 250mm AC ...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / July 14, 2026 / Engineering Case Studies

LONGWELL LWCD-65360MN-07 Cross Flow Fan Specification and Drawing

Engineering specification and technical drawing layout for the LONGWEL...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / July 14, 2026 / Engineering Case Studies

Custom Cross Flow Fan Specification: LONGWELL LWE-90268SA-02 Design

Custom cross flow fan engineering design for model LWE-90268SA-02 feat...

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Axial fan with a circular wire guard and metal blades
By longwell / July 14, 2026 / Engineering Case Studies

3D STEP Model Support for LONGWELL Axial Fan LWAA4D500S-5MEB-03

On July 14, 2026, LONGWELL received a request for a 3D CAD STEP model ...

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Axial fan with a circular wire guard and metal blades
By longwell / July 14, 2026 / Engineering Case Studies

EC Axial Fan Specification for LWAE3G200SS-7PKW-16-00

Technical specification details for LONGWELL LWAE3G200SS-7PKW-16-00 EC...

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Backward-curved centrifugal fan with a metal impeller
By longwell / July 13, 2026 / Engineering Case Studies

LONGWELL LWBE3G280-102NS-16 EC Centrifugal Fan Specification

Technical specifications for the LONGWELL LWBE3G280-102NS-16 EC backwa...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / July 10, 2026 / Engineering Case Studies

Drawing and Specification Design for LWCD-65180MN-07 Cross Flow Fan

Standard engineering drawing and technical specifications for the LONG...

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